The system detected an overrun of a stack-based buffer in this application. Explorer.exe Error

DISM /online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer

[mscrav]

I literally lost an entire day trying to solve this problem, but in a 3 minute easy to understand video, you provided an answer that worked - the registry edit. Thank you so much!!!

[LastAvailableAlias]

Make sure you do your registry backup from the topmost level if you want to get a full backup of the whole registry. If you only want to do that branch then exporting from there is fine.

[smoothcriminal]

My pc doesnt completely reboot, this error message just keeps popping up

[warrrgaming]

Thanks for pointing me to the registry, once i removed the banner store the flashing stopped immediately, saved me from having to create a new windows profile, thanks for the fix.

[jamesfuentes]

You know how to fix mine its completely black screen but i can see the mouse arrow it says like this

LogonUI.exe - System Error
The System detected an everrun of a stack -based buffer in this application. This overrun could potentially allow a malicious user to gain control of this application

[Dmandamien]

Wow your fix with registry edit did it for me! Spent over 6 hours trying to resolve this issue. thank you!

[maverikkarthurquinones]

The problem on my laptop is that, it shows when I opened it and the fingerprint sensor is suddenly not working. Also, when I enter my pin for other ways to unlock, it says "pin is not available right now." What should I do? This is the first time I'm dealing with this problem.

[nn-hxoe]

Hey bro, i get this message but with systemsettings.exe, says a malicious user could take control of this application, then i click ok and it closes, also i see a local area conection which i DONT have, i dont have anything conected to my laptop other than my mouse and headphones, is this a virus?

[معصومهآرامی]

Help me l have this error with this massege but its not explrer its logonui on windows startup help me l cant log in

[MonkesTeam]

I was doing the command promnt and I got stuck on a certain percentage what do i do

[EliSam]

I had this error frequently at the beginning but I had to format the PC twice to be able to use it without problem, I suppose that it is normal that it takes the second command in command prompt because it stayed at 62.3% and does not go beyond that, thanks for the solution because I had no choice but to be frequently formatting the PC.

[vallenciaf]

What if you can't log into your computer but this message pops up when you turn it on

[hey_Sarvuuu]

I came up with a black screen and my mouse when booting normally. When attempting to boot into safe mode, I get an error stating this:
LogonUI.exe - System Error
I don't know what this means but I can't even load my log on screen. I feel like my LogonUI.exe file was corrupted, but I have already reset Windows twice. I also made sure to disable the setting I changed and nothing happened. If I can get help on this as soon as possible, that would be great!

[MarkGFL]

Brilliant! The registry fix sorted this out on one of my clients PC's. Thanks.

[ehguzms]

Hello, so I had this problem occur about a few months ago and this video helped solved my solution. However, the problem seemed to come back and I’ve tried this method, however no fix. Any advice on how to go about solving this? I cannot open my network and internet tab in settings on widows 10 pro. Thanks in advance!

[Prateek-cd]

What do we do for the last step in the registry editor

[AkSeapilot]

I did the DISM Commands - it said repairable - and in both cases 100% finished - there was no log as to what was changed - but hopefully this will help the system, i was experiencing the stack overflow error about 1 time a day - I did take this nvme drive out of an intel machine and put it right into an amd build because i was too lazy to do a fresh install and transfer of all the data. Perhaps that contributed to the problem. I will post back if this fixed it (without using banner regededit) subscribed and bookmarked your homepage. What does the bannerstore registry entry do? I see one drive (which i don't use) in it.

[kappamoo]

Anything's not working I tried two of them but it says errors

[Yare_Blox]

But won't you let me do anything the black screen I can do? It just appeared to me where I said the buffer is saturated. I hope you'll help me.

[Loraxyer]

I am stuck on sign in and thumb print sign don’t work and it says I can’t use pin and I get that error message